picard-tools 1.120

Closes #1184.
seqtk/tabtk: Update and move tabtk to separate build

The latest seqtk GitHub moves tabtk to its own repo, breaking HEAD
(chapmanb/bcbio-nextgen#592). This creates separate builds for both,
fixes the tabtk issue, and moves to GitHub versioning of seqtk/tabtk
since it doesn't have a formal release process.

Closes #1183.
abyss: Add bioinformatics tag
pbsuite: Add dependency on blasr and python

Add bioinformatics tag and the DOI for PBHoney.
abyss: Run make check and add --without-check
edirect: update sha1
pcl 1.7.2 (new formula)

Closes #1181.
paml 4.8a
pear 0.9.5
wcstools 3.9.0
tbl2asn 23.7
cantera 2.1.2

Closes #1186.
bedtools 2.21.0
asl 20140826

Closes #1187.
r: append LDFLAGS for openblas and gettext

Fixes #829.
nextflow 0.10.1

Closes #1176.
Explicit link to libreadline.

Fixes #1150.
r-gui 1.65

- Updated to new version (1.65).
- Removed unnecessary patch.

Closes #1188.
pcl: fix apps install path

Closes #1189.
seqtk 1.0